Class: Ducklink::Decorator

Inherits:
Object
  • Object
show all
Defined in:
lib/ducklink.rb

Constant Summary collapse

@@hosts = 
{}

Class Method Summary collapse

Class Method Details

.configure(&block) ⇒ Object 



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# File 'lib/ducklink.rb', line 14

def configure(&block)
  Params.new.instance_exec &block
end

.decorate(url, context = {}) ⇒ Object 



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# File 'lib/ducklink.rb', line 26

def decorate(url, context = {})
  params, block = hosts[URI.parse(url).host] rescue nil
  return url unless params
  
  params.set :url, url
  params.instance_exec context, &block
  
  params.template.scan(/\{\{([a-z_]+?)\}\}/i).inject(params.template) do |result, matches|
    params[matches.first] ? result.gsub("{{#{matches.first}}}", params[matches.first]) : result
  end
end

.host(domain, params, &block) ⇒ Object 



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# File 'lib/ducklink.rb', line 22

def host(domain, params, &block)
  @@hosts[domain] = [params, block]
end

.hosts ⇒ Object 



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# File 'lib/ducklink.rb', line 18

def hosts
  @@hosts
end